A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5945-01-652-1575
NSN 6610-00-717-3167
NSN 5835-00-909-8088
NSN 5999-01-562-4684
NSN 6610-01-025-4718
NSN 5930-01-461-3859
NSN 6220-00-217-9149
NSN 5835-01-464-7038
NSN 6620-00-153-0982
NSN 5920-00-935-0086
NSN 5915-00-951-5831
NSN 5930-01-415-1705